package day04;

import java.util.Scanner;

public class CommandBySwitch {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请选择功能: 1.存款 2.取款 3.转账 4.退出");
        int command = scan.nextInt();
       switch (command){
           case  1:
               System.out.println("存款业务...");
               break;
           case  2:
               System.out.println("取款业务...");
               break;
           case  3:
               System.out.println("转账业务...");
               break;
           case  4:
               System.out.println("退出成功");
               break;
           default:
               System.out.println("输入错误");
       }
    }
}
